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BOSTON MARATHON 2025

Zhe Wu

Bib: 2375•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Division (M18-39)
#0 / 5642
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:23
Rank: #6921
Start → 5K
21:23 | 6:53/mi
10K· 6.21 mi
42:34
Rank: #6750 (+171)
5K → 10K
21:11 | 6:49/mi
15K· 9.32 mi
1:03:26
Rank: #6258 (+492)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:24:09
Rank: #5678 (+580)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:28:36
Rank: #5550 (+128)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:44:41
Rank: #5137 (+413)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:06:00
Rank: #4829 (+308)
25K → 30K
21:19 | 6:52/mi
20M
2:15:26
Rank: #4710 (+119)
30K → 20M
9:26 | 6:57/mi
21M
2:22:40
Rank: #4557 (+153)
20M → 21M
7:14 | 7:14/mi
35K· 21.75 mi
2:27:39
Rank: #4471 (+86)
21M → 35K
4:59 | 6:40/mi
23M
2:36:13
Rank: #4317 (+154)
35K → 23M
8:34 | 6:51/mi
24M
2:42:48
Rank: #4167 (+150)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:48:30
Rank: #4072 (+95)
24M → 40K
5:42 | 6:40/mi
25.2M
2:51:03
Rank: #4033 (+39)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:57:40
Rank: #3943 (+90)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:36
Pace6:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:04
Pace6:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1321:236:5321:23
6:53
-
10K
6.21 mi10:48:2442:346:5121:11
6:49
-0:04
15K
9.32 mi11:09:161:03:266:4820:52
6:43
-0:06
20K
12.43 mi11:29:591:24:096:4620:43
6:40
-0:03
Half
13.11 mi11:34:261:28:366:464:27
6:31
-0:09
25K
15.53 mi11:50:311:44:416:4416:05
6:38
+0:07
30K
18.64 mi12:11:502:06:006:4621:19
6:52
+0:14
20M
20.00 mi12:21:162:15:266:469:26
6:57
+0:05
21M
21.00 mi12:28:302:22:406:487:14
7:14
+0:17
35K
21.75 mi12:33:292:27:396:474:59
6:40
-0:34
23M
23.00 mi12:42:032:36:136:488:34
6:51
+0:11
24M
24.00 mi12:48:382:42:486:476:35
6:35
-0:16
40K
24.85 mi12:54:202:48:306:475:42
6:40
+0:05
25.2M
25.20 mi12:56:532:51:036:472:33
7:24
+0:44
Finish
26.22 mi13:03:302:57:406:476:37
6:30
-0:54

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:30 /mi

Average Pace

6:47 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:53

94% of race

Time at Steady Pace

9:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:27:1321:236:5321:23
6:53
#6921
10K
6.21 mi10:48:2442:346:5121:11
6:49
#6750
15K
9.32 mi11:09:161:03:266:4820:52
6:43
#6258
20K
12.43 mi11:29:591:24:096:4620:43
6:40
#5678
Half
13.11 mi11:34:261:28:366:464:27
6:31
#5550
25K
15.53 mi11:50:311:44:416:4416:05
6:38
#5137
30K
18.64 mi12:11:502:06:006:4621:19
6:52
#4829
20M
20.00 mi12:21:162:15:266:469:26
6:57
#4710
21M
21.00 mi12:28:302:22:406:487:14
7:14
#4557
35K
21.75 mi12:33:292:27:396:474:59
6:40
#4471
23M
23.00 mi12:42:032:36:136:488:34
6:51
#4317
24M
24.00 mi12:48:382:42:486:476:35
6:35
#4167
40K
24.85 mi12:54:202:48:306:475:42
6:40
#4072
25.2M
25.20 mi12:56:532:51:036:472:33
7:24
#4033
Finish
26.22 mi13:03:302:57:406:476:37
6:30
#3943
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6921624162415212(Top 18%)4818(Top 30%)4818(Top 85%)
10K6.21 mi3.10 mi6750+1716097+1446097+1446561(Top 23%)5927(Top 37%)5927(Top 105%)
15K9.32 mi3.11 mi6258+4925717+3805717+3805212(Top 18%)4818(Top 30%)4818(Top 85%)
20K12.43 mi3.11 mi5678+5805214+5035214+5034143(Top 15%)3885(Top 24%)3885(Top 69%)
Half13.11 mi0.68 mi5550+1285104+1105104+1103806(Top 13%)3586(Top 22%)3586(Top 64%)
25K15.53 mi2.42 mi5137+4134761+3434761+3433670(Top 13%)3449(Top 21%)3449(Top 61%)
30K18.64 mi3.11 mi4829+3084467+2944467+2943817(Top 13%)3525(Top 22%)3525(Top 62%)
20M20.00 mi1.36 mi4710+1194365+1024365+1023746(Top 13%)3445(Top 21%)3445(Top 61%)
21M21.00 mi1.00 mi4557+1534227+1384227+1383272(Top 12%)3010(Top 19%)3010(Top 53%)
35K21.75 mi0.75 mi4471+864144+834144+833259(Top 11%)2975(Top 18%)2975(Top 53%)
23M23.00 mi1.25 mi4317+1544005+1394005+1392903(Top 10%)2658(Top 17%)2658(Top 47%)
24M24.00 mi1.00 mi4167+1503864+1413864+1412415(Top 9%)2231(Top 14%)2231(Top 40%)
40K24.85 mi0.85 mi4072+953773+913773+912231(Top 8%)2046(Top 13%)2046(Top 36%)
25.2M25.20 mi0.35 mi4033+393732+413732+412897(Top 10%)2576(Top 16%)2576(Top 46%)
Finish26.22 mi1.02 mi3943+903646+863646+862777(Top 10%)2484(Top 15%)2484(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5212

Males

4818

M18-39

4818

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6561

Males

5927

M18-39

5927

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5212

Males

4818

M18-39

4818

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4143

Males

3885

M18-39

3885

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3806

Males

3586

M18-39

3586

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3670

Males

3449

M18-39

3449

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3817

Males

3525

M18-39

3525

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3746

Males

3445

M18-39

3445

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3272

Males

3010

M18-39

3010

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3259

Males

2975

M18-39

2975

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2903

Males

2658

M18-39

2658

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2415

Males

2231

M18-39

2231

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2231

Males

2046

M18-39

2046

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2897

Males

2576

M18-39

2576

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2777

Males

2484

M18-39

2484

Passing Analysis

Category:
Athletes Passed
3200
Passed By
222
Net Change
+2978
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6921
5K → 10K279108+171#6921#6750
10K → 15K50513+492#6750#6258
15K → 20K5800+580#6258#5678
20K → Half1280+128#5678#5550
Half → 25K4130+413#5550#5137
25K → 30K33527+308#5137#4829
30K → 20M13819+119#4829#4710
20M → 21M1629+153#4710#4557
21M → 35K926+86#4557#4471
35K → 23M1628+154#4471#4317
23M → 24M1533+150#4317#4167
24M → 40K994+95#4167#4072
40K → 25.2M434+39#4072#4033
25.2M → Finish11121+90#4033#3943
TOTALS3200222+2978
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing